Turnbuckle



FIG. 1 is a top perspective view of a turnbuckle according to the present invention;

FIG. 2 is front view of the turnbuckle of FIG. 1;

FIG. 3 is a rear view of the turnbuckle of FIG. 1;

FIG. 4 is a right side view of the turnbuckle of FIG. 1;

FIG. 5 is a left side view of the turnbuckle of FIG. 1;

FIG. 6 is a top view of the turnbuckle of FIG. 1; and,

FIG. 7 is a bottom view of the turnbuckle of FIG. 1.

The portions shown in phantom are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a turnbuckle, as shown and described. 